/**
 *  Copyright (c) 1997-2013, www.tinygroup.org (luo_guo@icloud.com).
 *
 *  Licensed under the GPL, Version 3.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *       http://www.gnu.org/licenses/gpl.html
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */
package org.tinygroup.template.rumtime.operator;

import org.tinygroup.template.TemplateException;

/**
 * 补数
 * Created by luoguo on 2014/6/8.
 */
public class ComplementOperator extends SingleOperator {


    public String getOperation() {
        return "l~";
    }



    protected Object operation(Object var) throws TemplateException {
        if (isType(var,Byte.class)) {
            return ~((Byte) var);
        }
        if (isType(var,Integer.class)) {
            return ~((Integer) var);
        }
        if (isType(var,Long.class)) {
            return ~((Long) var);
        }
        throw getUnsupportedOperationException(var);
    }

}
